Proceedings of the 2018 7th International Conference on Energy, Environment and Sustainable Development (ICEESD 2018)

Characterization of Composite Laminate Lightning Strike Thermal-Mechanical Coupling Damage Based on Progressive Damage Model

Authors
Yao Xiao, Junjie Yin, Shulin Li, Xueling Yao, Fei Chang
Corresponding Author
Yao Xiao
Available Online May 2018.
DOI
https://doi.org/10.2991/iceesd-18.2018.333How to use a DOI?
Keywords
Composite laminate lightning strike coupling damage; Progressive damage model; Continuum damage mechanics (CDM); Phenomenological analysis method
Abstract

For the sake of characterizing composite lightning strike coupling damage, based on the method of continuum damage mechanics (CDM) and phenomenological analysis, stiffness matrix progressive damage degradation model of composite laminate structure with lightning strike ablation damage and mechanical impact damage was constructed in this paper. An effective three-dimensional finite element model (FEM) of composite laminate structure with lightning strike coupling damage has been established based on ABAQUS software, and combine UMAT subroutine, which was coded by stiffness matrix progressive damage degradation model, strength prediction and failure process analysis were accomplished under tensile load. Excellent agreement between experimental data and numerical results is observed. The results indicate that models constructed in this paper can characterize the lightning strike coupling damage well, and have the abilities to predict the residual strength and failure process of composite laminate with lightning strike coupling damage.

Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2018 7th International Conference on Energy, Environment and Sustainable Development (ICEESD 2018)
Series
Advances in Engineering Research
Publication Date
May 2018
ISBN
978-94-6252-503-0
ISSN
2352-5401
DOI
https://doi.org/10.2991/iceesd-18.2018.333How to use a DOI?
Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Yao Xiao
AU  - Junjie Yin
AU  - Shulin Li
AU  - Xueling Yao
AU  - Fei Chang
PY  - 2018/05
DA  - 2018/05
TI  - Characterization of Composite Laminate Lightning Strike Thermal-Mechanical Coupling Damage Based on Progressive Damage Model
BT  - Proceedings of the 2018 7th International Conference on Energy, Environment and Sustainable Development (ICEESD 2018)
PB  - Atlantis Press
SP  - 1860
EP  - 1873
SN  - 2352-5401
UR  - https://doi.org/10.2991/iceesd-18.2018.333
DO  - https://doi.org/10.2991/iceesd-18.2018.333
ID  - Xiao2018/05
ER  -